When two boats share the same hull type — in this case both the Contender 25 Sport 2010 and the Contender 30 Tournament 2012 are deep vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Contender 25 Sport 2010 at 28,0 ft versus Contender 30 Tournament 2012 at 29,7 ft. Weight tells a clearer story for trailering families: the Contender 30 Tournament 2012 tips the scales at 925 lbs — 878 lbs less than the Contender 25 Sport 2010 at 47 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 600 hp, the Contender 30 Tournament 2012 has a 100-hp advantage over the Contender 25 Sport 2010's 500-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Contender 30 Tournament 2012 carries 265 gallons versus 185 gallons in the Contender 25 Sport 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Contender 30 Tournament 2012 is rated for 9 passengers, while the Contender 25 Sport 2010 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Contender 30 Tournament 2012 could be the deciding factor.
Bottom line: Choose the Contender 30 Tournament 2012 if your priority is putting more people on the water — it handles 9 passengers and at 29,7 ft it has the deck room to back that rating up comfortably. The Contender 25 Sport 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.